25673760

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 103916736

約数和(自身を除く): 78242976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 283, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 566, 567, 630, 648, 672, 720, 756, 810, 840, 849, 864, 945, 1008, 1080, 1120, 1132, 1134, 1260, 1296, 1415, 1440, 1512, 1620, 1680, 1698, 1890, 1981, 2016, 2160, 2264, 2268, 2520, 2547, 2592, 2830, 2835, 3024, 3240, 3360, 3396, 3780, 3962, 4245, 4320, 4528, 4536, 5040, 5094, 5660, 5670, 5943, 6048, 6480, 6792, 7560, 7641, 7924, 8490, 9056, 9072, 9905, 10080, 10188, 11320, 11340, 11886, 12735, 12960, 13584, 15120, 15282, 15848, 16980, 17829, 18144, 19810, 20376, 22640, 22680, 22923, 23772, 25470, 27168, 29715, 30240, 30564, 31696, 33960, 35658, 38205, 39620, 40752, 45280, 45360, 45846, 47544, 50940, 53487, 59430, 61128, 63392, 67920, 71316, 76410, 79240, 81504, 89145, 90720, 91692, 95088, 101880, 106974, 114615, 118860, 122256, 135840, 142632, 152820, 158480, 160461, 178290, 183384, 190176, 203760, 213948, 229230, 237720, 244512, 267435, 285264, 305640, 316960, 320922, 356580, 366768, 407520, 427896, 458460, 475440, 534870, 570528, 611280, 641844, 713160, 733536, 802305, 855792, 916920, 950880, 1069740, 1222560, 1283688, 1426320, 1604610, 1711584, 1833840, 2139480, 2567376, 2852640, 3209220, 3667680, 4278960, 5134752, 6418440, 8557920, 12836880, 25673760]

約数ペア:

[(1, 25673760), (2, 12836880), (3, 8557920), (4, 6418440), (5, 5134752), (6, 4278960), (7, 3667680), (8, 3209220), (9, 2852640), (10, 2567376), (12, 2139480), (14, 1833840), (15, 1711584), (16, 1604610), (18, 1426320), (20, 1283688), (21, 1222560), (24, 1069740), (27, 950880), (28, 916920), (30, 855792), (32, 802305), (35, 733536), (36, 713160), (40, 641844), (42, 611280), (45, 570528), (48, 534870), (54, 475440), (56, 458460), (60, 427896), (63, 407520), (70, 366768), (72, 356580), (80, 320922), (81, 316960), (84, 305640), (90, 285264), (96, 267435), (105, 244512), (108, 237720), (112, 229230), (120, 213948), (126, 203760), (135, 190176), (140, 183384), (144, 178290), (160, 160461), (162, 158480), (168, 152820), (180, 142632), (189, 135840), (210, 122256), (216, 118860), (224, 114615), (240, 106974), (252, 101880), (270, 95088), (280, 91692), (283, 90720), (288, 89145), (315, 81504), (324, 79240), (336, 76410), (360, 71316), (378, 67920), (405, 63392), (420, 61128), (432, 59430), (480, 53487), (504, 50940), (540, 47544), (560, 45846), (566, 45360), (567, 45280), (630, 40752), (648, 39620), (672, 38205), (720, 35658), (756, 33960), (810, 31696), (840, 30564), (849, 30240), (864, 29715), (945, 27168), (1008, 25470), (1080, 23772), (1120, 22923), (1132, 22680), (1134, 22640), (1260, 20376), (1296, 19810), (1415, 18144), (1440, 17829), (1512, 16980), (1620, 15848), (1680, 15282), (1698, 15120), (1890, 13584), (1981, 12960), (2016, 12735), (2160, 11886), (2264, 11340), (2268, 11320), (2520, 10188), (2547, 10080), (2592, 9905), (2830, 9072), (2835, 9056), (3024, 8490), (3240, 7924), (3360, 7641), (3396, 7560), (3780, 6792), (3962, 6480), (4245, 6048), (4320, 5943), (4528, 5670), (4536, 5660), (5040, 5094)]